<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="UTF-8" />
        <meta name="viewport" content="width=device-width, initial-scale=1.0" />
        <meta http-equiv="X-UA-Compatible" content="ie=edge" />
        <title>文章列表</title>
        <link rel="stylesheet" href="./libs/bootstrap/css/bootstrap.min.css" />
        <link rel="stylesheet" href="css/reset.css" />
        <link rel="stylesheet" href="css/iconfont.css" />
        <link rel="stylesheet" href="css/main.css" />
        <script src="./libs/jquery-1.12.4.min.js"></script>
        <script src="./libs/bootstrap/js/bootstrap.min.js"></script>
        <!-- 引入模板引擎js文件 -->
        <script src="./libs/template-web.js"></script>
    </head>

    <body>
        <div class="container-fluid">
            <div class="common_title">文章类别管理</div>
            <div class="container-fluid common_con">
                <table
                    class="
                        table table-striped table-bordered table-hover
                        mp20
                        category_table
                    "
                >
                    <thead>
                        <tr>
                            <th>名称</th>
                            <th>Slug</th>
                            <th class="text-center" width="100">操作</th>
                        </tr>
                    </thead>
                    <tbody>
                        <tr>
                            <td>奇趣事</td>
                            <td>funny</td>
                            <td class="text-center">
                                <a
                                    href="javascript:void(0)"
                                    data-toggle="modal"
                                    class="btn btn-info btn-xs"
                                    >编辑</a
                                >
                                <a
                                    href="javascript:void(0)"
                                    class="btn btn-danger btn-xs"
                                    >删除</a
                                >
                            </td>
                        </tr>
                    </tbody>
                    <tfoot>
                        <tr>
                            <td colspan="3" class="text-center">
                                <a
                                    href="javascript:void(0)"
                                    class="btn btn-success"
                                    id="xinzengfenlei"
                                    data-toggle="modal"
                                    data-target="#myModal"
                                    >新增分类</a
                                >
                            </td>
                        </tr>
                    </tfoot>
                </table>
            </div>
        </div>
        <!-- 模态框静态结构 -->
    <div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel">
        <div class="modal-dialog" role="document">
          <div class="modal-content">
            <div class="modal-header">
              <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
              <h4 class="modal-title" id="exampleModalLabel">New message</h4>
            </div>
            <div class="modal-body">
              <form>
                <div class="form-group">
                  <label for="recipient-name" class="control-label">分类名称:</label>
                  <input type="text" class="form-control" id="category-name">
                </div>
                <div class="form-group">
                  <label for="message-text" class="control-label">分类别名:</label>
                  <input class="form-control" id="slug-text"></input>
                </div>
              </form>
            </div>
            <div class="modal-footer">
              <button type="button" class="btn btn-default" data-dismiss="modal">关闭</button>
              <button type="button" class="btn btn-primary btn-change">Send message</button>
            </div>
          </div>
        </div>
      </div>

    </body>
</html>
<!-- 导入http管理文件 -->
<script src="./libs/https.js"></script>

<script type="text/html" id="tpl-list">
    {{each}}
    <tr>
        <td>{{$value.name}}</td>
        <td>{{$value.slug}}</td>
        <td class="text-center">
            <a
                href="javascript:void(0)"
                data-id="{{$value.id}}"
                data-toggle="modal"
                data-target="#myModal"
                class=" btn btn-info btn-xs"
                >编辑</a
            >
            <a
                href="javascript:void(0)"
                data-id="{{$value.id}}"
                class="btn btn-danger btn-xs btn-del"
                >删除</a
            >
        </td>
    </tr>
    {{/each}}
</script>
<script>
    $(function () {
        // 1. 封装函数: 获得文章类别,渲染页面结构
        function loadData() {
            // 2. 发起ajax请求
            $.ajax({
                type: 'get',
                url: BigNew.category_list,
                success: function(backData) {
                    // console.log(backData);
                    if (backData.code == 200) {
                        let data = backData.data;
                        // 3. 结合模板引擎,生成标签结构
                        let htmlStr = template('tpl-list', data);
                        $('tbody').html(htmlStr);
                    }
                }
            })
        }
       
        loadData();
    
            // 4. 加载模态框,通过新增按钮与编辑按钮显示
        // 区分触发模态框的来源: 新增/编辑
        // 监听模态框的显示事件
        $('#myModal').on('show.bs.modal',function (e) {
            // 5. 获得触发模态框的元素: 新增按钮/编辑按钮
            // console.log(e.relatedTarget);// 获得当前触发的元素
            if ($(e.relatedTarget).text() == '新增分类') {
                // 通过新增按钮触发
                $('.modal-title').text('新增分类');
                $('.btn-change').text('新增');
            } else {
                // 通过编辑按钮触发
                $('.modal-title').text('编辑分类');
                $('.btn-change').text('编辑');
                // 6. 加载指定的类别数据
                window.dataid = $(e.relatedTarget).attr('data-id');
                $.ajax({
                    type: 'get',
                    url: BigNew.category_search,
                    data: {
                        id: dataid
                    },
                    success: function (backData) {
                        if (backData.code == 200) {
                            // 7. 将返回的数据渲染到指定结构
                            $('#category-name').val(backData.data[0].name);
                            $('#slug-text').val(backData.data[0].slug);
                        }
                    }
                })
            }
        })

        
        $('#myModal').on('hidden.bs.modal', function () {
            $('#category-name').val('');
            $('#slug-text').val('');
        })

        $('.btn-change').on('click',function(){
            let name = $('#category-name').val().trim();
            let slug = $('#slug-text').val().trim();

            if($(this).text() == '新增') {
                $.ajax({
                    type: 'post',
                    url: BigNew.category_add,
                    data: {
                        name: name,
                        slug: slug
                    },
                    success: function (backData) {
                        // console.log(backData);
                        if (backData.code == 201) {
                            
                            $('#myModal').modal('hide');
                            loadData();
                        }
                    }
                })
            } else {
                $.ajax({
                    type: 'post',
                    url: BigNew.category_edit,
                    data: {
                        name: name,
                        slug: slug,
                        id: dataid
                    },
                    success: function(backData) {
                        if (backData.code == 200) {
                            $('#myModal').modal('hide');
                            loadData();
                        }
                    }
                })
            
            }
        })

        $('tbody').on('click','.btn-del',function () {
            let dataid = $(this).attr('data-id');
            $.ajax({
                type: 'post',
                url: BigNew.category_delete,
                data: {
                    id: dataid
                },
                success: function(backData) {
                    console.log(backData);
                    if (backData.code == 204) {
                        alert(backData.msg);
                        loadData();
                    }
                }
            })
        })
    });
</script>
